CO2催化加氢制备C1产物的反应路径与催化剂研究进展
Research progress in reaction pathways and catalysts of CO2 catalytic hydrogenation to prepare C1 products
黄艳 1王贵文 1杨龙 1徐冬 2高腾飞2
作者信息
- 1. 国能锦界能源有限责任公司,陕西 神木 719319
- 2. 国家能源集团新能源技术研究院有限公司,北京 102209
- 折叠
摘要
通过二氧化碳(CO2)催化加氢制备碳基燃料和高值化学品是一种极具应用前景的碳减排技术,但其工业化仍面临许多挑战.针对CO2催化加氢制备的C1产物,包括甲酸(HCOOH)、一氧化碳(CO)、甲醇(CH3OH)和甲烷(CH4),从反应路径、催化工艺等方面综述了相关研究进展.首先,总结了CO2催化加氢生成不同C1产物的反应路径及其竞争关系.随后,针对CO2催化加氢催化剂的改性方式,讨论了不同催化剂的催化性能.最后,对CO2催化加氢催化剂的未来发展方向进行了展望.
Abstract
The preparation of carbon-based fuels and high-value chemicals by carbon dioxide(CO2)catalytic hydrogenation is a promising carbon reduction technology,but its industrialization still faces many challenges.For the C1 products prepared by CO2 catalytic hydrogenation,including formic acid(HCOOH),carbon monoxide(CO),methanol(CH3OH)and methane(CH4),were reviewed from the aspects of reaction pathways and catalytic processes.Firstly,the reaction pathways and competitive relationships of different C1 products in CO2 catalytic hydrogenation were summarized.Then,the catalytic performance of different catalysts were discussed according to the modification methods of CO2 catalytic hydrogenation catalysts.Finally,the future development direction of CO2 catalytic hydrogenation catalysts was prospected.
关键词
CO2/C1产物/催化加氢/反应路径/催化剂Key words
CO2/C1 products/catalytic hydrogenation/reaction pathways/catalysts引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据